- Declutchable Gear Box Operator- HandWheel Gear Box Operator- Lever
DAEJU CONTROL CO., LTDc
The Aluminum Declutch Gearbox is specially designed for butterfly valves, ball valves, and plug valves as well as for pneumatic actuators. This device allows manual operation during installing, system testing if when air resource is not loaded. It can be mounted directly on most of the popular rack & and pinion style pneumatic actuators in the market. Of course, it does not need a distance plate installed between the pneumatic actuator and the declutch gearbox.
- A simple and compact design, light-weight device.-ISO 5211 connecting standard-Easy switching position from manual operation to pneumatic operation by using the wrench retainer.-Internal parts lubricated with special lubricant when the device is assembled.-Weatherproof is IP65-GD series products output torque range varies from 180 to 5500NM-adjustment of 5 degree angle
Guidings for model choosing and device operating:1. The device should be correctly installed. The worm gear shaft hole should be concentric with the valve shaft. And then the screws must be tighten up.2. The rating torque can be output when the load applied on handwheel meets the require-ment. In order to avoid damage on the device, it is not allowed to change the handwhell diam-eter and use output torque force which exceeds the required input value.
No123456789--
Part NameHand Wheel
ShaftElastic Limit PinWrench Retainer
CapWorm
Worm GearConnecting Axle
BodyEccentric Guide
Screw
Standard MaterialCarbon SteelCarbon Steel
Stainless SteelCarbon Steel
Aluminum Alloy ZL 104Carbon Steel
Ductile Iron QT400-15Carbon Steel
Aluminum AlloyCarbon SteelCarbon Steel
Optional Material
Stainless Steel
Paint
Zinc Coating
Stainless SteelStainless Steel
Technical parameter and Reference
ModelGD050GD050GD102GD140GD165GD254
Output / InputTorque Ratio
1:9.61:12.51:12.51:101:191:19
Reference OutputTorque(Nm)
300360810131028005500
Actuator modelchoosing52-10563-127
105-160140-210240-270270-300
Butterfly valvemodel choosing
32-15032-200
200-300250-350350-400450-500
Ball valve modelchoosing
506380
100150250
cDAEJU CONTROL CO., LTDManual Devices
Declutchable Gearbox Operator
cDAEJU CONTROL CO., LTDManual Devices
Model GD254
Gear Ratio 1:52
Output Torque(Nm) 5500
A 275
B 330
C 283
E 130
F 115
Dp1 125 140 140 165 165
F1 13 17 17 21 21
DP2 102 102 - - 254
F2 11 11 - - 17
Dv1 125 140 140 165 165
M1 M12 M16 17 21 M20
Dv2 102 102 - - 254
M2 M10 M10 - - M16
J&K 11 14 17 14 17 19 22 27 27 36 36 46 46
For Actuator Model 52 63-75 83-92 63-75 83-92 105 105-127 140-160 140-160 190-210 190-210 240-270 240-270
G 265
H 205
L 400
M 230
S 700
Wt(kg) 38
230
181
395
214
600
24.512.5
GD140 GD165
1:55
2800
165
268
243
104.5
10578
155
162
325
180
400
190
140
300
5.8
1:50
1310
140
225
200
85
125
M12
102
M10
140
124
65
70
125
13
102
11
177
124
200
3.5
1:36
GD102
810
115
185
160
102
M10
70
M8
125
118
52.2
70
102
11
70
8.5
104
200
2.3
GD050 GD070
1:38
360
95
150
135
M8
50
M6
90
100
143
54
70
8.5
50
6.5
70
1:40
300
70
125
110
44.2
Declutchable Gearbox Operator
cDAEJU CONTROL CO., LTDManual Devices
Handwheel Gearbox Operator
Our 20-series Aluminum valve handwheel gearbox, 90 quarter turn drive device is suitable for butterfly valve, ball valve and plug valve and so on.The aluminum alloy material body after static electricity powder coating has an excellent appearance, strong adhesion/mechanical property and anti-corosion/wear resistance.
-ISO 5211 direct mount patterns.-Filled with special lubricant before leav-ing the factory.-Weatherproof is IP 65.-The output torque range: 180-1310NM-5 degree angle adjusting
Guiding for model choosing and device operating:1. The device should be correctly installed. The worm gear shaft hole should be concentric with the valve shaft. And then the screws must be tighten up.2. the rating torque can be right output when the load applied on handwheel meets the requirement. In order not to damage the device, the user must use the device without any change of the hand-wheel diameter and do not apply to the torque force which exceeds the required input value.
No12345
Part NameBody
Worm GearWormShaft
Hand WheelScrew
Standard MaterialAluminum Alloy
Ductile Iron QT400-15Carbon SteelCarbon SteelCarbon SteelCarbon Steel
Optional Material
Stainless Steel
Stainless Steel
Reference Selection
Model
2007020090201022012520140
Output/ InputTorque Ratio
1 : 9.61 : 12
1 : 12.51 : 12.5
10
ReferenceOutput Torque(Nm)
180300540675
1310
Butterfly valve modedchoosing32-15032-200
200-30025-350
350-400
WT(kg)1.61.835
10
cDAEJU CONTROL CO., LTDManual Devices
Handwheel Gearbox Operator
Model 20070 20090 20102 20125 20140 20140B 20165 20254
Torque 180 300 540 675 1310 1790 3250 5500
Gear Ratio 1:40 1:37 1:36 1:36 1:50 1:39 1:55 1:52
8x8, 9x9, 11x11 8x8, 9x9, 11x11 17x17, 17x17, 22x22, 22x22, 36x36, ø60x18,
14x14, 17x17 14x14, 17x17 19x19, 22x22 19x19, 22x22 27x27 27x27, ø50x14 ø50x14 ø65x20, ø80x22
B 160 160 215 225 325 375 395 416
C 115 130 150 180 225 225 268 332
D 80 100 120 142 185 185 230 265
E 42 50 60 60 80 81 104.5 130
F 78 97 117 138 175 175 220 286
H 48 54 56 69 95 95 105 125
ø 140 200 250 300 400 600 600 700
øD1 50/70 70/90 70/102 102/125 140 140 165 165/254
4-M M6/M8 M8/M8 M8/M10 M10/M12 M16 M16 M20 M20/M16
øD2 30 32 43 43 54 50 65 80
A x A
cDAEJU CONTROL CO., LTDManual Devices
Lever
MODEL A B C HS F H WT(kg)
30150 210 8/9/11/14/17 M6/ M8 14-19 50/ 70 10 0.4
30250 340 14/17/22 M8/ M10 23-28 70/102 12 0.95
DAEJU CONTROL CO., LTDADDRESS RM 905, New T castle, 429-1, Gasan-Dong, Geumcheon-Gu, Seoul, South Korea
TEL. +82-2-2626-9791 FAX . +82-2-2626-9792Email : [email protected] Site : www.aov.kr
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